master.slave[-1] = val now works correctly

2016-03-21 17:06:38 +01:00
parent 7305cfa134
commit f03a31b454
2 changed files with 31 additions and 0 deletions
--- a/tiramisu/value.py
+++ b/tiramisu/value.py
@ -725,6 +725,8 @@ class Multi(list):
        context = self._getcontext()
        setting = context.cfgimpl_get_settings()
        setting_properties = setting._getproperties(read_write=False)
+        if index < 0:
+            index = self.__len__() + index
        if 'validator' in setting_properties and validate:
            fake_context = context._gen_fake_values()
            fake_multi = fake_context.cfgimpl_get_values()._get_cached_value(